41.   The staff was evacuated and police and health authorities called in to investigate.

42.   The United Nations and aid agencies evacuated all staff from the province after the killings, saying that the region is too unsafe for their return.

43.   The United Nations evacuated the staff of its main station in Brcko, said spokesman Liam McDowall.

44.   The United Nations and other aid agencies evacuated all staff from the province after the killings, saying that the region is too unsafe for their return.

45.   The United Nations has evacuated its staff from Huambo, where a rebel artillery barrage on Wednesday killed at least eight people.

46.   U.N. spokesman Sylvana Foa said the United Nations had no plans to evacuate its staff from Afghanistan.

47.   U.N. spokesman Hamadoun Toure in Luanda said Monday that U.N. staff were being evacuated from war zones around the country.

48.   U.S. Consulate General David Lyon said staff were evacuated as a precaution after an envelope found to have a mysterious residue arrived at the offices.

49.   UN undecided about evacuating staff.

50.   U.N. sources also report that the U.N. High Commission for Refugees is reviewing plans to evacuate foreign staff from eastern Zaire as anti-refugee sentiment and potential for violence increase.